Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9795448 | Surgery robot | Byung Sik CHEON | 2017-10-24 |
| 9569783 | Advertisement system based on smart card, a method thereof, and smart card applied to the same | Seung Hwan Kim | 2017-02-14 |